On February 23 & 24, 2015 between 15.00 and 15.15 UTC there was a DRM Test on 15300 kHz to South Asia by religious station KTWR on the Island GUAM. The power was 90 KW. On my perseus SDR I saw a clear DRM signal, but this was too poor to hear an audio.
My reception report was sent to info@twr.asia.
Hugo's DX Hoekje 